Device Limit Banner Improvements

[Pezmc]

Description

Keeps track of added/deleted devices so the banner can display/hide.

Screen.Recording.2023-08-31.at.13.04.42.mov

Related Issue(s)

#2670

Checklist

• I have read the contribution guidelines
• Suitable unit/system level tests have been added and they pass
• Documentation has been updated
  • Upgrade instructions
  • Configuration details
  • Concepts
• Changes flowforge.yml?
  • Issue/PR raised on flowforge/helm to update ConfigMap Template
  • Issue/PR raised on flowforge/CloudProject to update values for Staging/Production

Labels

• Backport needed? -> add the backport label
• Includes a DB migration? -> add the area:migration label

[codecov]

Codecov Report

Merging #2683 (82508e8) into main (e682c34) will decrease coverage by 35.08%.
Report is 4 commits behind head on main.
The diff coverage is 0.00%.

@@             Coverage Diff             @@
##             main    #2683       +/-   ##
===========================================
- Coverage   74.76%   39.68%   -35.08%     
===========================================
  Files         232      539      +307     
  Lines        9541    18996     +9455     
  Branches     1986     4466     +2480     
===========================================
+ Hits         7133     7539      +406     
- Misses       2408    11457     +9049     

Flag	Coverage Δ
backend	74.76% <ø> (ø)
frontend	2.15% <0.00%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
frontend/src/components/DevicesBrowser.vue	0.00% <0.00%> (ø)
...rc/components/banners/FeatureUnavailableToTeam.vue	0.00% <ø> (ø)

... and 392 files with indirect coverage changes